Yes, there is a future for the chief sustainability officer, but it is not the job most CSOs were hired to do. We see at least three possible futures for the role, and they remain choices rather than a fate

New analysis suggests around £2.1bn of the funds the UK counted towards its climate target did not come from new spending – without it the UK would have fallen nearly £1bn short of its target

After a years-long battle, the Los Angeles City Council on Wednesday approved a plan to end oil drilling and pumping within city limits once and for all

Spain’s second high-speed rail disaster this year, a crash in which one train struck another from behind, killing 68 people, has raised fresh concerns about the safety of the country’s rail network